Re:Selective evolution (Score 1)

You say that SLC SSDs are the only viable alternative to HHDs. However, multi-level cell (MLC) SSDs are coming on strong and are "good enough" for many enterprise-class applications. Here's an article from infostor.com on that topic: MLC vs. SLC flash for enterprise SSDs http://www.infostor.com/index/articles/display/1169849064/articles/infostor/disk-arrays/disk-drives/2010/july-2010/mlc-vs__slc_flash.html